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Nginx 502, ssh not working. (sh.itjust.works)
submitted 2 years ago* (last edited 2 years ago) by HumanPerson@sh.itjust.works to c/selfhosted@lemmy.world
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I am currently out of town, and my server went down. All my services go through nginx, and suddenly started giving error 502. My SSH won't let me in. I had my sister reboot the server, and it still doesn't work. I apologize for the lack of details, but that is all I know, and I can't access logs. I've cleared cache, and used a VPN in case fail2ban got me. I recently got a tp link router, so it could be something with that, but it was working for a while. I will have her do another reboot, and if that doesn't work I will have her power off and unplug the server in case it was hacked.

Edit: I have absolutely no clue why, but it works now. I literally did nothing. As far as I know, my sister hasn't touched it today. It just started working. Computers, man...

Edit 2: Actually she said she did something. Not sure what, but it works now.

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[-] Shimitar@feddit.it 3 points 2 years ago

Connection closed means somebody is listening to the port and failing/not willing to reply.

Unless some network middlemen is closing your connection (ssh should be on port > 1024 to be safe from ISP throttling), your ssh server is severely strained (oom, disk full...) or your F2B is kicking in.

this post was submitted on 12 Jul 2024
20 points (91.7% liked)

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